A cop with a mission. A woman with no memory. A killer who hunts them both.

Plagued by nightmares of a horrific train crash, Beth Hamilton returns to the scene of the accident. Her attempts to regain her memory unwittingly put her in the firing line, leaving her fleeing from a deadly enemy she can't remember.

An unlikely partnership with sexy federal agent Daniel Wyatt triggers a dangerous chain of events and thrusts her into world where secrecy and subterfuge rule. The enemy appears to know their every move, and has them running for their lives.

They must learn to trust their instincts, because in this race against time, the enemy might be closer than they think.